TLE7273-2 datasheet(13/26 Pages) INFINEON

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Data Sheet

Rev. 1.21, 2014-11-19

TLE7273-2

Block Description and Electrical Characteristics

5.2.44

Watchdog Deactivation Current

Threshold

Q,WD_off

0.50

–

Q decreasing

I > 5.5V for

TLE7273-2GV50,

TLE7273-2EV50

I > 4.5V for TLE7273-

2GV33, TLE7273-2GV26

5.2.45

Watchdog Activating Current

Threshold

IQ,WD_on ––

Q increasing

I > 5.5V for

TLE7273-2GV50,

TLE7273-2EV50

I > 4.5V for TLE7273-

2GV33, TLE7273-2GV26

Reset Output RO

5.2.46

Output Undervoltage Reset

Switching Threshold

4.50

4.60

4.70

TLE7273-2GV50,

TLE7273-2EV50

Q decreasing

5.2.47

3.00

3.07

3.13

TLE7273-2GV333)

I > 4.5V;

Q decreasing

5.2.48

2.35

2.38

2.45

TLE7273-2GV263)

I > 4.5V;

Q decreasing

5.2.49

Input Undervoltage Reset Switching

Threshold

RTI

–

3.9

4.0

TLE7273-2GV263)

TLE7273-2GV333)

Q > VRT;

I decreasing

5.2.50

5.2.51

5.2.52

Output Undervoltage Reset

Hysteresis

–

TLE7273-2GV26

5.2.53

Output Undervoltage Reset

Hysteresis

–

TLE7273-2GV33

5.2.54

–

TLE7273-2GV50,

TLE7273-2EV50

5.2.55

Maximum

Reset Sink Current

RO,max

1.75

–

TLE7273-2GV50,

TLE7273-2EV50

Q = 4.5 V;

RO=0.25 V

5.2.56

1.3

–

TLE7273-2GV33

Q = 3.0 V;

RO = 0.25 V

5.2.57

1.0

–

TLE7273-2GV26

Q = 2.35V;

RO = 0.25V

Electrical Characteristics

I =13.5 V; T

j = – 40 °C to +150 °C; unless otherwise specified

Pos.

Parameter

Symbol Limit Values

Unit Test Condition

Min.

Typ.

Max.

TLE7273-2 Datasheet(PDF) 13 Page - Infineon Technologies AG

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